SP-66 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SP-66: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 0.310 INCHES MAXIMUM IN, body_height: 0.475 INCHES MAXIMUM IN, body_length: 0.410 INCHES MAXIMUM IN, overall_width: 0.310 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_height: 1.215 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-020-5138, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

SP-66

NSN: 5950-00-020-5138
NIINs: 000205138, 008600800, 016218680
FSC: 5950 — Coils and Transformers
CAGE: 61646 — TRIAD MICROSYSTEMS INC (USA)

SPECIFICATIONS

body_width	0.310 INCHES MAXIMUM IN
body_height	0.475 INCHES MAXIMUM IN
body_length	0.410 INCHES MAXIMUM IN
overall_width	0.310 INCHES NOMINAL IN
inclosure_type	FULLY INCLOSED
overall_height	1.215 INCHES NOMINAL IN
overall_length	0.410 INCHES NOMINAL IN
mounting_method	TERMINAL SINGLE GROUP
frequency_rating	300.00 HERTZ MINIMUM AND 100000.00 HERTZ MAXIMUM ALL COMPONENTS
special_features	VOLTAGE RATING: 150.00 VDC; OPERATING TEMPERATURE: -40.00 DEG. C. TO 85.00 DEG. C.; STORAGE TEMPERATURE: -40.00 DEG. C. TO 85.00 DEG. C.; CONTACT MATERIAL: NICKEL ALLOY,GOLD PLATED; VDC
precious_material	GOLD
transformer_function	LINE
NSN	5950-00-020-5138

COMPONENT DIAGRAM

KEY FEATURES

•

INCLOSURE TYPE: FULLY INCLOSED

•

MOUNTING METHOD: TERMINAL SINGLE GROUP

•

BODY WIDTH: 0.310 INCHES NOMINAL IN

•

BODY HEIGHT: 0.480 INCHES NOMINAL IN

•

MAXIMUM TRANSFORMER POWER RATING: 75.0 MILLIWATTS SINGLE COMPONENT

•

WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT

•

IMPEDANCE RATING IN OHMS: 10000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY

TECHNICAL CHARACTERISTICS

INCLOSURE TYPE	FULLY INCLOSED
MOUNTING METHOD	TERMINAL SINGLE GROUP
BODY WIDTH	0.310 INCHES NOMINAL IN
BODY HEIGHT	0.480 INCHES NOMINAL IN
MAXIMUM TRANSFORMER POWER RATING	75.0 MILLIWATTS SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
IMPEDANCE RATING IN OHMS	10000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
IMPEDANCE RATING IN OHMS	10000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
MAXIMUM OPERATING TEMP	130.0 CELSIUS DEGC
BODY LENGTH	0.410 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 7

PCT76Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

2503741-76Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

27S110Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

18911Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

M5515Reference document

Same NSN cross-reference

Reference document — Secondary reference

MET-09Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is SP-66?

SP-66 is a TRANSFORMER,AUDIO FREQUENCY.

What parts can replace SP-66?

There are 7 known substitutes for SP-66: PCT76, 2503741-76, 27S110 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for SP-66?

SP-66 is cataloged in the U.S. Government catalog under NSN 5950-00-020-5138. This indicates validated use in U.S. government and defense supply chains.

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